Chervolet Astro -91 4x4, Ha, Bussi, Paku, Veturi, Peltiteltta.

[Mika_T]

Tuossahan nuo kitkapinnat näkyy tasauspyörästön poskirattaiden "alla"

Kai tuolle normaali LS-lisäaineistettu hypoidiöljy käy.

[ImacInnes]

Joo, niin näkyy kitkalevyt.
Vaan mitähän virkaa tuolla vivustolla on?

Tollasia videoita löysin.
https://www.youtube.com/watch?v=MCxqUJCZGNU
ja
https://www.youtube.com/watch?v=ftyJvIO0DZ8

t Ismo Ämmä

[RalliJari]

Oisko tuo eatonin g80 lukko? keskipakovoimalla menee lukkoon ku tarpeeks pyörimiseroo vasemman ja oikeen välillä ja sitten ku tarpeeks vauhtia niin vapautuu (30-40km/h). Joissain takapotkuvolvoissakin ol tuota. Omassa entisessä 940 farkussa esim.

[ImacInnes]

Joo niin taitaa olla.
Ostin vain välitykset ja sain lukonkin. Hienoa.

t. Ismo Ämmä

[JAMANT]

Eikös tuo ole se "käkikello" ja käsittääkseni ei vaadi kitkalisäainetta!! Mutta mitäs mää GM:n tuotteista tiedän....

[HeikkiH]

LOCKING DIFFERENTIAL LUBRICANT (SERVICE INFORMATION) #91-4-109
SUBJECT: LOCKING DIFFERENTIAL (G80) LUBRICANT - (SERVICE INFORMATION)
VEHICLES AFFECTED: ALL LIGHT TRUCKS EQUIPPED WITH G80 REAR AXLE ALL YEARS
Some light duty trucks equipped with locking rear axles (G80) may exhibit rear axle chatter, especially when turning a corner from a stop.
This condition of alternate engagement and disengagement of clutches in differential assembly is usually caused by contaminated axle lubricant.
To correct this condition, drain and refill the rear axle with SAE 80W-90 GL5 (P/N 10950849).

The use of any additive in locking rear axles (G80) is not recommended. Rear axle additives are designed for use in limited slip differentials which are normally installed in cars. All light duty trucks equipped with RPO G80 make use of a locking differential and the use of additives will delay the engagement of the locking mechanism and may decrease axle life.

VEHICLES/COMPONENTS INVOLVED: ------------------------- ---- Some light duty trucks equipped with locking rear axles, RPO G80.
SERVICE PARTS INFORMATION:
Part Number Description ----------- ------------------ 10950849 Lubricant, Rear Axle (1 litre)
Parts are currently available through CANSPO.
WARRANTY INFORMATION:
As specified in Light Duty Truck Maintenance Schedules, locking rear axle fluid drain and refill is required owner maintenance at the first engine oil change. Failure to drain and refill the rear axle as specified may contribute to a later axle chatter condition. Refer to the appropriate Light Duty Truck Maintenance Schedule or service manual, section OB, for further details on change intervals.
General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.
© Copyright General Motors Corporation. All Rights Reserved.

[ImacInnes]

Kiitoksia vaan tuosta tekstistä ja ymmärsinkö oikein että ei lisäaineita vaan puhdasta 80w-90 perä ölppää.
Huomena menee perä paikalleen ja mielstäni tallin hyllyssä oli ainakin lukkoperä öljyä purkki.

t. Ismo Ämmä